write logs for inference and loader to file

Azaion.Loader/main_loader.pyx

@@ -1,6 +1,7 @@
 import threading
 from threading import Thread
 import traceback
+cimport constants
 from credentials cimport Credentials
 from remote_command cimport RemoteCommand, CommandType
 from remote_command_handler cimport RemoteCommandHandler
@@ -29,7 +30,7 @@ cdef class CommandProcessor:
                     self.shutdown_event.wait(timeout=1.0)
             except Exception as e:
                 traceback.print_exc()
-        print('EXIT!')
+        constants.log('EXIT!')
 
 
     cdef on_command(self, RemoteCommand command):
@@ -66,7 +67,7 @@ cdef class CommandProcessor:
             else:
                 pass
         except Exception as e:
-            print(f"Error handling client: {e}")
+            constants.logerror(f"Error handling client: {e}")
             err_command = RemoteCommand(CommandType.ERROR, None, str(e))
             self.remote_handler.send(command.client_id, err_command.serialize())